CN106196741A - A kind of tube-in-sheet evaporator and manufacture method thereof - Google Patents
A kind of tube-in-sheet evaporator and manufacture method thereof Download PDFInfo
- Publication number
- CN106196741A CN106196741A CN201610659721.2A CN201610659721A CN106196741A CN 106196741 A CN106196741 A CN 106196741A CN 201610659721 A CN201610659721 A CN 201610659721A CN 106196741 A CN106196741 A CN 106196741A
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- CN
- China
- Prior art keywords
- tube
- evaporation
- welding
- plate
- welded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/022—Evaporators with plate-like or laminated elements
Abstract
The invention discloses a kind of tube-in-sheet evaporator and manufacture method thereof, a, first evaporation plate is put on the base surface of welding tire；B, evaporation tube be placed in evaporation plate by pipe clamp have on locating slot fix；C, welding tire and welded piece are pressed between the soldering tip of electric welding up and down of welding machine, welded by controlling electric current, weld interval, squeeze time and holding time, obtain an assembly welding point, more mobile welding tire carries out next assembly welding point, until having welded evaporation tube and the solder joint in evaporation plate；After d has welded, remove pipe clamp, take out workpiece, carry out follow-up application.Described controller is to use PLC to control, and described welded piece refers to welding between evaporation plate with evaporation tube.The material of the technical program uses ferrum or ferroalloy to make evaporation tube and evaporation plate, realizes the combination of evaporation tube and evaporation plate with electric resistance welding, greatly reduces the thermal resistance between plate and pipe, improves the refrigerating efficiency of refrigerator, saved the energy.
Description
Technical field
The present invention relates to a kind of tube-in-sheet evaporator and manufacture method thereof, be particularly well-suited to refrigeration industry, especially refrigerator
Upper use.
Background technology
Vaporizer on refrigerator is a kind of heat-exchange apparatus, and existing tube-in-sheet evaporator is by heat exchanger plates and heat-transfer surface
Heat exchanger tube constitute, all use aluminum pipe make, heat exchanger tube is coil, and the assembling mode between heat exchanger tube and heat exchanger plates is by riveting
The modes such as conjunction, adhesive tape bonding, PUR fusion, being assembled firmly of riveted, but contacting between heat exchanger tube with heat exchanger plates
Not tight, thermal contact resistance power is big；Adhesive tape bonded type and the assembling mode of PUR fusion formula, technique for sticking is complicated, easily comes unglued,
Owing to the thermal resistance of glue is bigger than metal, heat transfer efficiency is low.Additionally also has a kind of inflation type evaporator, by aluminium sheet printing → riveted → heat
Roll → anneal → operation such as bulging → shearing → punching press makes, its above-mentioned complex procedures, scrappage is high, and internal volume is difficult to ensure.
Summary of the invention
The task of the present invention is to propose a kind of heat transfer efficiency that can dramatically increase between tube sheet, can simplify again production technology, and energy
Reduce a kind of tube-in-sheet evaporator and the manufacture method thereof of production cost.
The task of the present invention is done in such a way that it includes evaporation tube, it is characterised in that: put in the frame of welding tire and have
Evaporation plate, the S-shaped evaporation tube of bending and forming is placed in evaporation plate and is fixed on weld zone with pipe clamp tool and is connected by electric resistance welding,
The front of described pipe clamp tool is provided with the locating slot of card dress S type evaporation tube, described evaporation tube and evaporation plate and uses ferrum or ferroalloy
Making, one end of described S type evaporation tube is connected with feed tube, and end is connected with drain pipe.Described pipe clamp tool shape is strip, fixed
Distance between position groove and another locating slot is the spacing between S type evaporation tube and adjacent S type evaporation tube, the back of the body of pipe clamp tool
Face is plane.Described evaporation tube section bar select round tube, flat tube, heat absorption plate core structure any one, the evaporator surface layer made is used
Electrophoresis or spraying.A kind of manufacture method of tube-in-sheet evaporator, a, first evaporation plate is put into welding tire base surface on；B, evaporation
Pipe be placed in evaporation plate by pipe clamp have on locating slot fix；C, welding tire and welded piece are pressed in the power-on and power-off of welding machine
Between weldering soldering tip, welded by controlling electric current, weld interval, squeeze time and holding time, obtain an assembly welding point, then move
Welding tire carries out next assembly welding point, until having welded evaporation tube and the solder joint in evaporation plate；After d has welded, remove pipe clamp,
Take out workpiece, carry out follow-up application.Described controller is to use PLC to control, and described welded piece refers to evaporation plate and steaming
Send out the welding between pipe.
The present invention has the effect that, the material of the technical program uses ferrum or ferroalloy to make evaporation tube and evaporation plate,
Realize the combination of evaporation tube and evaporation plate with electric resistance welding, greatly reduce the thermal resistance between plate and pipe, improve the refrigeration of refrigerator
Efficiency, has saved the energy, meanwhile, replaces aluminum with ferrum and ferroalloy materials so that energy consumption declines, and not only lowers consumption, Er Qieti
Effect.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of welding positioner；Fig. 2 is welded pipe clamp structure schematic diagram；Fig. 3 is the structural representation after welding
Figure；Fig. 4 is the structural representation of product
Drawing illustrates: 1, welding tire, 2, pipe clamp tool, 3, S-shaped evaporation tube, 4, evaporation plate, 5, weld zone, 6, feed tube, 7, go out liquid
Pipe, 1-8, base surface, 1-9, frame, 2-1, locating slot.
Detailed description of the invention
The technical program uses ferrum or ferroalloy to substitute existing aluminum pipe, reduces energy consumption, is embodied as such as Fig. 3 institute
Showing, putting in the frame 1-9 of welding tire 1 has evaporation plate 4, and the S-shaped evaporation tube of bending and forming is placed in evaporation plate has 2 with pipe clamp
It is fixed on weld zone 5 and is connected by electric resistance welding.One end of described S type evaporation tube is connected with feed tube 6, end and drain pipe 7
Connect.
Described welding tire 1 is as it is shown in figure 1, the fixing composition of surrounding frame welding the base surface 1-8 of tire welds tire.
Described pipe clamp tool 2 is as in figure 2 it is shown, pipe clamp tool shape is strip, and the front of pipe clamp tool is provided with card dress S type evaporation tube
Locating slot 2-1, concavely, the distance between locating slot with another locating slot is S type evaporation tube and phase to the shape of locating slot
The adjacent spacing between S type evaporation tube, the back side of pipe clamp tool is plane.
Described evaporation plate 4 is that a flat board is placed on the base surface in welding tire.
Described evaporation tube section bar select round tube, flat tube, heat absorption plate core structure any one.The surface layer of the evaporation tube made
With electrophoresis or spraying, reach anticorrosion and effect attractive in appearance.
A kind of manufacture method of tube-in-sheet evaporator, a, first evaporation plate is put into welding tire base surface on；B, evaporation tube
Be placed in evaporation plate by pipe clamp have on locating slot fix；C, welding tire and welded piece are pressed in the electric welding up and down of welding machine
Between soldering tip, welded by controlling electric current, weld interval, squeeze time and holding time, obtain an assembly welding point, more mobile weldering
Connect tire and carry out next assembly welding point, until having welded evaporation tube and the solder joint in evaporation plate；After d has welded, remove pipe clamp, take
Go out workpiece, carry out follow-up application.
Described controller is to use PLC to control, and described welded piece refers to welding between evaporation plate with evaporation tube.
Electric resistance welding method is used to realize the combination of evaporation tube and evaporation plate so that energy consumption declines, and improves production
Efficiency.
Claims (5)
1. a tube-in-sheet evaporator, it includes evaporation tube, it is characterised in that: put in the frame of welding tire and have evaporation plate, folding
The S-shaped evaporation tube of o ing is placed in evaporation plate and is fixed on weld zone with pipe clamp tool and is connected by electric resistance welding, described pipe clamp
The front of tool is provided with the locating slot of card dress S type evaporation tube, described evaporation tube and evaporation plate and uses ferrum or ferroalloy to make, described
One end of S type evaporation tube is connected with feed tube, and end is connected with drain pipe.
2. a kind of tube-in-sheet evaporator as claimed in claim 1, it is characterised in that: described pipe clamp tool shape is strip, location
Distance between groove with another locating slot is the spacing between S type evaporation tube and adjacent S type evaporation tube, the back side of pipe clamp tool
It it is plane.
3. a kind of tube-in-sheet evaporator as claimed in claim 1 or 2, it is characterised in that: circle selected by described evaporation tube section bar
Pipe, flat tube, heat absorption plate core structure any one, the evaporator surface layer electrophoresis made or spraying.
4. a manufacture method for tube-in-sheet evaporator, a, first evaporation plate is put into welding tire base surface on；B, evaporation tube are put
In evaporation plate by pipe clamp have on locating slot fix；C, by welding tire and welded piece be pressed in welding machine electric welding up and down weldering
Between Tou, welded by controlling electric current, weld interval, squeeze time and holding time, obtain an assembly welding point, more mobile welding
Tire carries out next assembly welding point, until having welded evaporation tube and the solder joint in evaporation plate；After d has welded, remove pipe clamp, take out
Workpiece, carries out follow-up application.
The manufacture method of a kind of tube-in-sheet evaporator the most as claimed in claim 4, it is characterised in that: described controller is to adopt
PLC control, described welded piece is used to refer to welding between evaporation plate with evaporation tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659721.2A CN106196741B (en) | 2016-08-12 | 2016-08-12 | A kind of manufacturing method of tube-in-sheet evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610659721.2A CN106196741B (en) | 2016-08-12 | 2016-08-12 | A kind of manufacturing method of tube-in-sheet evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106196741A true CN106196741A (en) | 2016-12-07 |
| CN106196741B CN106196741B (en) | 2019-04-09 |
Family
ID=57515064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610659721.2A Active CN106196741B (en) | 2016-08-12 | 2016-08-12 | A kind of manufacturing method of tube-in-sheet evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106196741B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2223768A3 (en) * | 2009-02-26 | 2011-03-02 | Marta Montecucco | Method for making refrigerator evaporating devices including an aluminium coil arrangement coupled to an aluminium blade element |
| CN104526291A (en) * | 2014-11-26 | 2015-04-22 | 浙江康盛热交换器有限公司 | Manufacturing process of evaporator |
| CN204923585U (en) * | 2015-07-28 | 2015-12-30 | 浙江同星制冷有限公司 | Novel flat pipe wall plate type evaporator |
| CN105458592A (en) * | 2016-01-07 | 2016-04-06 | 合肥长城制冷科技有限公司 | Welding tool for one-piece wire tube evaporator |
| CN105562992A (en) * | 2014-11-05 | 2016-05-11 | 合肥长城制冷科技有限公司 | Special fixture of automatic welding equipment for wire tube evaporator |
| CN206094701U (en) * | 2016-08-12 | 2017-04-12 | 河南新科隆电器有限公司 | Board tube -type evaporator |
-
2016
- 2016-08-12 CN CN201610659721.2A patent/CN106196741B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2223768A3 (en) * | 2009-02-26 | 2011-03-02 | Marta Montecucco | Method for making refrigerator evaporating devices including an aluminium coil arrangement coupled to an aluminium blade element |
| CN105562992A (en) * | 2014-11-05 | 2016-05-11 | 合肥长城制冷科技有限公司 | Special fixture of automatic welding equipment for wire tube evaporator |
| CN104526291A (en) * | 2014-11-26 | 2015-04-22 | 浙江康盛热交换器有限公司 | Manufacturing process of evaporator |
| CN204923585U (en) * | 2015-07-28 | 2015-12-30 | 浙江同星制冷有限公司 | Novel flat pipe wall plate type evaporator |
| CN105458592A (en) * | 2016-01-07 | 2016-04-06 | 合肥长城制冷科技有限公司 | Welding tool for one-piece wire tube evaporator |
| CN206094701U (en) * | 2016-08-12 | 2017-04-12 | 河南新科隆电器有限公司 | Board tube -type evaporator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106196741B (en) | 2019-04-09 |
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| GR01 | Patent grant |